JP2012503734A5 - - Google Patents
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- Publication number
- JP2012503734A5 JP2012503734A5 JP2011528208A JP2011528208A JP2012503734A5 JP 2012503734 A5 JP2012503734 A5 JP 2012503734A5 JP 2011528208 A JP2011528208 A JP 2011528208A JP 2011528208 A JP2011528208 A JP 2011528208A JP 2012503734 A5 JP2012503734 A5 JP 2012503734A5
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas purification
- oxidation
- purification component
- catalytic action
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007789 gas Substances 0.000 claims 17
- 230000003197 catalytic effect Effects 0.000 claims 13
- 230000003647 oxidation Effects 0.000 claims 13
- 238000007254 oxidation reaction Methods 0.000 claims 13
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 11
- 238000000746 purification Methods 0.000 claims 11
- 238000000034 method Methods 0.000 claims 10
- 150000002430 hydrocarbons Chemical class 0.000 claims 5
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000006866 deterioration Effects 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 230000006978 adaptation Effects 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008049098.9 | 2008-09-26 | ||
| DE102008049098A DE102008049098A1 (de) | 2008-09-26 | 2008-09-26 | Verfahren zum Betreiben einer Abgasreinigungsanlage mit einem SCR-Katalysator und einem vorgeschalteten oxidationskatalytisch wirksamen Abgasreinigungsbauteil |
| PCT/EP2009/006437 WO2010034403A1 (de) | 2008-09-26 | 2009-09-04 | Verfahren zum betreiben einer abgasreinigungsanlage mit einem scr-katalysator und einem vorgeschalteten oxidationskatalytisch wirksamen abgasreinigungsbauteil |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012503734A JP2012503734A (ja) | 2012-02-09 |
| JP2012503734A5 true JP2012503734A5 (enrdf_load_stackoverflow) | 2012-03-29 |
| JP5552488B2 JP5552488B2 (ja) | 2014-07-16 |
Family
ID=40690129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011528208A Active JP5552488B2 (ja) | 2008-09-26 | 2009-09-04 | Ｓｃｒ触媒コンバータとその上流側に取付けられた酸化触媒作用のある排ガス浄化コンポーネントを備えた排ガス浄化装置を作動させるための方法 |
Country Status (7)
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101048144B1 (ko) * | 2009-11-02 | 2011-07-08 | 기아자동차주식회사 | 배기 시스템 |
| GB2475318B (en) * | 2009-11-16 | 2016-08-10 | Gm Global Tech Operations Llc | Method for diagnosing a catalytic device of an engine exhaust gas after-treatment system |
| US8454916B2 (en) | 2010-06-18 | 2013-06-04 | GM Global Technology Operations LLC | Selective catalytic reduction (SCR) catalyst depletion control systems and methods |
| US8429898B2 (en) * | 2010-06-18 | 2013-04-30 | GM Global Technology Operations LLC | Selective catalytic reduction (SCR) catalyst depletion control systems and methods |
| EP2423478A3 (en) * | 2010-08-31 | 2015-11-18 | General Electric Company | Exhaust treatment system and method of operation |
| DE102010040678A1 (de) | 2010-09-14 | 2012-03-15 | Robert Bosch Gmbh | Verfahren zur Überwachung der Schadstoff-Konvertierungsfähigkeit in einem Abgasnachbehandlungssystem |
| DE102011102008B4 (de) * | 2011-05-19 | 2025-05-08 | Man Truck & Bus Se | Verfahren und Vorrichtung zur Überprüfung der Funktionsfähigkeit, insbesondere der Oxidationsfähigkeit, eines in der Abgasleitung einer mit Luftüberschuss betriebenen Brennkraftmaschine verbauten NO-Oxidationskatalysators |
| FR2981120B1 (fr) * | 2011-10-07 | 2013-12-20 | Peugeot Citroen Automobiles Sa | Procede de simulation d'un etat de vieillissement d'une ligne d'echappement d'un vehicule automobile comprenant un organe de traitement des oxydes d'azote alimente par de l'ammoniac gazeux |
| CN103874912B (zh) * | 2011-10-12 | 2016-09-21 | 株式会社堀场制作所 | 气体分析装置 |
| FR2981402B1 (fr) * | 2011-10-18 | 2013-12-27 | Peugeot Citroen Automobiles Sa | Procede de simulation d'un etat de vieillissement d'une ligne d'echappement d'un vehicule automobile comprenant un organe de traitement des oxydes d'azote alimente par de l'uree |
| DE102011055166A1 (de) * | 2011-11-09 | 2013-05-16 | Fev Gmbh | Verfahren zur Ermittlung des in einer katalytischen Abgasnachbehandlungseinrichtung erzeugten NO2-Anteils |
| JP5699922B2 (ja) * | 2011-12-12 | 2015-04-15 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| JP5752067B2 (ja) * | 2012-02-14 | 2015-07-22 | 株式会社堀場製作所 | 排ガスサンプリング装置 |
| EP3369897B1 (en) * | 2012-04-27 | 2019-04-03 | Umicore Ag & Co. Kg | System for the purification of exhaust gas from an internal combustion engine |
| DE102012012016A1 (de) * | 2012-06-16 | 2013-12-19 | Daimler Ag | Verfahren zum Betreiben einer Abgasanlage eines Kraftwagens sowie Abgasanlage für eine Verbrennungskraftmaschine eines Kraftwagens |
| US9109480B2 (en) * | 2012-11-29 | 2015-08-18 | GM Global Technology Operations LLC | Method and system for initiating an engine after-run state and controlling a nitrogen oxide sensor self-diagnostic tool |
| RU2532074C2 (ru) * | 2012-12-07 | 2014-10-27 | Михаил Игоревич Колпаков | Способ оценки работоспособности каталитического нейтрализатора отработавших газов двигателя внутреннего сгорания с принудительным зажиганием |
| SE536951C2 (sv) | 2013-02-13 | 2014-11-11 | Scania Cv Ab | Anordning och förfarande för felsökning vid ett SCR-system |
| JP6136351B2 (ja) * | 2013-02-22 | 2017-05-31 | いすゞ自動車株式会社 | 内燃機関の排気浄化装置 |
| DE102013209481B4 (de) | 2013-05-22 | 2014-12-04 | Mtu Friedrichshafen Gmbh | Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung |
| US8920757B1 (en) * | 2013-10-24 | 2014-12-30 | Cummins Emission Solutions Inc. | Reductant dosing control systems and methods |
| US9010087B1 (en) * | 2013-11-13 | 2015-04-21 | Ford Global Technologies, Llc | Method and system for NOx sensor degradation |
| US9790878B2 (en) * | 2014-01-17 | 2017-10-17 | Ford Global Technologies, Llc | One dimensional three way catalyst model for control and diagnostics |
| DE102014203621B4 (de) * | 2014-02-27 | 2016-02-04 | Mtu Friedrichshafen Gmbh | Verfahren zur Ascheerkennung in einem Partikelfilter eines Abgasnachbehandlungssystems einer Brennkraftmaschine, Steuereinrichtung und Brennkraftmaschine |
| CN104234802B (zh) * | 2014-07-14 | 2017-01-11 | 浙江大学 | 基于NOx反馈和储氨预测的SCR催化器老化判定方法 |
| JP6179505B2 (ja) * | 2014-12-24 | 2017-08-16 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
| DE102015002464A1 (de) * | 2015-02-27 | 2016-09-01 | Daimler Ag | Verfahren zur Diagnose einer Abgasnachbehandlungseinrichtung einer Verbrennungskraftmaschine |
| JP6287968B2 (ja) * | 2015-06-19 | 2018-03-07 | トヨタ自動車株式会社 | 異常診断装置 |
| US9920679B2 (en) * | 2016-02-11 | 2018-03-20 | Ford Global Technologies, Llc | Method and system for reducing particulate emissions |
| US10883408B2 (en) * | 2018-08-22 | 2021-01-05 | GM Global Technology Operations LLC | Semi-empirical engine-out soot model |
| FR3104199B1 (fr) * | 2019-12-10 | 2021-11-05 | Renault Sas | PROCEDE DE DIAGNOSTIC DE LA CAPACITE D’OXYDATION D’UN système DE POST-TRAITEMENT DES GAZ DE COMBUSTION D’UN MOTEUR DIESEL, ET DISPOSITIF ASSOCIE |
| CN114233504B (zh) * | 2021-12-13 | 2023-11-17 | 潍柴动力股份有限公司 | 一种NOx的排放控制方法及装置 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2059080C1 (ru) * | 1994-11-03 | 1996-04-27 | Акционерное общество "Элкар" | Способ бортовой диагностики каталитического нейтрализатора отработавших газов транспортного двигателя внутреннего сгорания |
| JP3316137B2 (ja) * | 1996-07-26 | 2002-08-19 | 株式会社日立製作所 | エンジンの排気浄化装置 |
| JPH10259714A (ja) * | 1998-02-23 | 1998-09-29 | Denso Corp | 内燃機関の排気浄化装置 |
| DE10013893A1 (de) | 2000-03-21 | 2001-09-27 | Dmc2 Degussa Metals Catalysts | Verfahren zur Überprüfung der Funktionstüchtigkeit eines Abgasreinigungskatalysators |
| US6701707B1 (en) * | 2002-09-04 | 2004-03-09 | Ford Global Technologies, Llc | Exhaust emission diagnostics |
| JP4266890B2 (ja) * | 2004-07-02 | 2009-05-20 | 本田技研工業株式会社 | 内燃機関の排ガス浄化装置 |
| JP2006169997A (ja) * | 2004-12-14 | 2006-06-29 | Nissan Motor Co Ltd | 触媒の劣化判定装置 |
| US8099946B2 (en) * | 2004-12-14 | 2012-01-24 | Volvo Lastvagnar Ab | Method, device and computer program product for diagnosing an oxidation catalyst |
| US7418816B2 (en) * | 2005-09-01 | 2008-09-02 | Ford Global Technologies, Llc | Exhaust gas aftertreatment systems |
| JP4618508B2 (ja) | 2005-12-07 | 2011-01-26 | 株式会社豊田中央研究所 | 排ガス浄化装置及びそれを用いた排ガス浄化方法 |
| US8148290B2 (en) * | 2006-06-27 | 2012-04-03 | Basf Corporation | Diesel exhaust treatment system catalyst monitoring |
| US7770384B2 (en) * | 2006-09-18 | 2010-08-10 | Ford Global Technologies, Llc | Ammonia vapor storage and purge system and method |
| US8656702B2 (en) * | 2007-02-21 | 2014-02-25 | Volvo Lastvagnar Ab | Exhaust gas after treatment system |
| US8141340B2 (en) * | 2008-04-30 | 2012-03-27 | Cummins Ip, Inc | Apparatus, system, and method for determining the degradation of an SCR catalyst |
| US8281572B2 (en) * | 2008-04-30 | 2012-10-09 | Cummins Ip, Inc. | Apparatus, system, and method for reducing NOx emissions from an engine system |
| EP2216522A1 (en) * | 2009-02-05 | 2010-08-11 | Delphi Technologies Holding S.à.r.l. | On-board vehicle diagnostic of an oxidation catalyst |
| JP4985849B2 (ja) | 2009-03-31 | 2012-07-25 | トヨタ自動車株式会社 | 触媒劣化判定装置及び触媒劣化判定方法 |
-
2008
- 2008-09-26 DE DE102008049098A patent/DE102008049098A1/de not_active Withdrawn
-
2009
- 2009-09-04 EP EP09778342A patent/EP2326809B1/de active Active
- 2009-09-04 CN CN200980137757.2A patent/CN102165157B/zh active Active
- 2009-09-04 JP JP2011528208A patent/JP5552488B2/ja active Active
- 2009-09-04 US US12/992,741 patent/US9038370B2/en active Active
- 2009-09-04 WO PCT/EP2009/006437 patent/WO2010034403A1/de active Application Filing
- 2009-09-04 RU RU2011116117/06A patent/RU2493383C2/ru not_active IP Right Cessation
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